Mk 4 is a classic - Leupold Mark 4 2.5-8x36mm MR/T M2 Illuminated Reticle Tactical Scopes

I just built a MK 12 Mod 1 andi had to have this Leupold MK4 to top it off to make it authentic. It did not disappoint. It’s a classic! The glass is crystal clear. The magnification power is perfect for mid range shooting. If this optic wasn’t perfect for the application I don’t think the military would have favored it so. Also it is tough. Many scopes are good but almost none are tough enough to stand up to the rigors of true use in the field in the military. Also for its type including illumination it is relatively light.